Automotive Parts & Equipment
Automotive Parts & Equipment is losing market weight. Lost weight for 7 consecutive months.
Most of this industry's losses came from a few companies.
Where did the weight change come from?
12-month contribution in universe percentage points · contributions add to the industry change
The three largest same-direction contributors explain 100% of gross losses. Opposing contributions can make an individual company’s change larger than the industry’s net change.
How has it moved through history?
Share of matched S&P 500 members
Jan 2018 – May 2022 · market weight (%)
Relative performance
Industry return versus ACWI · no future data shown
Is participation broad or concentrated?
Actual constituent counts at this date, not the legacy synthetic breadth proxy
This is size concentration, not contribution to the 12-month change. The attribution above measures the latter.
Evidence can disagree
Independent dimensions · no combined score or bullish/bearish verdict
Other evidence and availability
Valuation data: unavailable; shown as zero placeholder.
Attention data: unavailable; shown as zero placeholder.
Actual fund flows: unavailable. No ETF, mutual-fund or institutional flow feed is connected.
Volume / turnover: unavailable in this dataset.
Follow the contribution to individual companies
Sorted by absolute 12-month weight contribution, not investment merit
| Company | Sub-industry | Country | Universe weight | 12M contribution | 12M price return | Revisions |
|---|---|---|---|---|---|---|
| Aptiv → APTV | Automotive Parts & Equipment | United States | 0.104% | -0.042 pp | -29.4% | 0.0 |
Underlying monthly industry observations
| Month | Weight | 1M change | 3M change | 6M change | 12M change | Relative return · 12M |
|---|---|---|---|---|---|---|
| May 2022 | 0.104% | -0.000 pp | -0.018 pp | -0.043 pp | -0.042 pp | -24.2% |
| Apr 2022 | 0.104% | -0.005 pp | -0.020 pp | -0.052 pp | -0.037 pp | -21.4% |
| Mar 2022 | 0.109% | -0.012 pp | -0.034 pp | -0.032 pp | +0.036 pp | -18.7% |
| Feb 2022 | 0.121% | -0.003 pp | -0.025 pp | -0.016 pp | +0.041 pp | -19.8% |
| Jan 2022 | 0.124% | -0.019 pp | -0.032 pp | -0.030 pp | +0.038 pp | -10.0% |
| Dec 2021 | 0.143% | -0.004 pp | +0.001 pp | -0.007 pp | +0.001 pp | +6.7% |
| Nov 2021 | 0.147% | -0.010 pp | +0.009 pp | +0.001 pp | +0.010 pp | +13.0% |
| Oct 2021 | 0.156% | +0.015 pp | +0.001 pp | +0.015 pp | +0.033 pp | +31.0% |
| Sep 2021 | 0.141% | +0.004 pp | -0.009 pp | +0.069 pp | +0.141 pp | +28.0% |
| Aug 2021 | 0.138% | -0.017 pp | -0.008 pp | +0.057 pp | +0.138 pp | +37.4% |
| Jul 2021 | 0.155% | +0.005 pp | +0.014 pp | +0.068 pp | +0.155 pp | +60.8% |
| Jun 2021 | 0.150% | +0.004 pp | +0.077 pp | +0.008 pp | +0.150 pp | +44.9% |
| May 2021 | 0.146% | +0.005 pp | +0.065 pp | +0.010 pp | +0.146 pp | +40.9% |
| Apr 2021 | 0.141% | +0.068 pp | +0.054 pp | +0.017 pp | +0.041 pp | +41.0% |
| Mar 2021 | 0.073% | -0.008 pp | -0.070 pp | +0.073 pp | +0.073 pp | +81.2% |
| Feb 2021 | 0.081% | -0.006 pp | -0.055 pp | +0.081 pp | +0.081 pp | +47.4% |
| Jan 2021 | 0.086% | -0.056 pp | -0.037 pp | +0.086 pp | -0.020 pp | +34.2% |
| Dec 2020 | 0.142% | +0.006 pp | +0.142 pp | +0.142 pp | +0.023 pp | +18.2% |
| Nov 2020 | 0.136% | +0.013 pp | +0.136 pp | +0.136 pp | +0.015 pp | +10.3% |
| Oct 2020 | 0.123% | +0.123 pp | +0.123 pp | +0.024 pp | +0.004 pp | +2.9% |
| Sep 2020 | 0.000% | +0.000 pp | +0.000 pp | +0.000 pp | -0.119 pp | -4.7% |
| Aug 2020 | 0.000% | +0.000 pp | +0.000 pp | +0.000 pp | -0.116 pp | -10.7% |
| Jul 2020 | 0.000% | -0.000 pp | -0.099 pp | -0.107 pp | -0.119 pp | -16.8% |
| Jun 2020 | 0.000% | +0.000 pp | +0.000 pp | -0.119 pp | -0.112 pp | -4.8% |
| May 2020 | 0.000% | -0.099 pp | +0.000 pp | -0.121 pp | -0.096 pp | +12.3% |
| Apr 2020 | 0.099% | +0.099 pp | -0.007 pp | -0.020 pp | -0.025 pp | -13.1% |
| Mar 2020 | 0.000% | -0.000 pp | -0.119 pp | -0.119 pp | -0.119 pp | -29.6% |
| Feb 2020 | 0.000% | -0.107 pp | -0.121 pp | -0.116 pp | -0.125 pp | -8.9% |
| Jan 2020 | 0.107% | -0.012 pp | -0.012 pp | -0.013 pp | +0.038 pp | -6.2% |
| Dec 2019 | 0.119% | -0.002 pp | -0.000 pp | +0.007 pp | +0.061 pp | +23.1% |
| Nov 2019 | 0.121% | +0.002 pp | +0.005 pp | +0.025 pp | +0.058 pp | +16.2% |
| Oct 2019 | 0.119% | +0.000 pp | -0.000 pp | -0.005 pp | +0.051 pp | +4.3% |
| Sep 2019 | 0.119% | +0.003 pp | +0.007 pp | +0.000 pp | +0.048 pp | +3.4% |
| Aug 2019 | 0.116% | -0.004 pp | +0.020 pp | -0.009 pp | +0.041 pp | -4.7% |
| Jul 2019 | 0.119% | +0.007 pp | -0.005 pp | +0.051 pp | -0.032 pp | -12.7% |
| Jun 2019 | 0.112% | +0.016 pp | -0.006 pp | +0.054 pp | -0.035 pp | -16.3% |
| May 2019 | 0.096% | -0.028 pp | -0.029 pp | +0.033 pp | -0.060 pp | -33.2% |
| Apr 2019 | 0.124% | +0.005 pp | +0.055 pp | +0.056 pp | -0.014 pp | -3.8% |
| Mar 2019 | 0.119% | -0.007 pp | +0.061 pp | +0.048 pp | -0.020 pp | -8.5% |
| Feb 2019 | 0.125% | +0.057 pp | +0.062 pp | +0.050 pp | -0.020 pp | -8.2% |
| Jan 2019 | 0.069% | +0.011 pp | +0.000 pp | -0.083 pp | -0.075 pp | -9.8% |
| Dec 2018 | 0.058% | -0.005 pp | -0.013 pp | -0.089 pp | -0.086 pp | -24.2% |
| Nov 2018 | 0.063% | -0.006 pp | -0.012 pp | -0.094 pp | -0.081 pp | -17.8% |
| Oct 2018 | 0.069% | -0.002 pp | -0.083 pp | -0.070 pp | -0.075 pp | -10.8% |
| Sep 2018 | 0.071% | -0.004 pp | -0.076 pp | -0.068 pp | -0.073 pp | -9.8% |
| Aug 2018 | 0.075% | -0.076 pp | -0.081 pp | -0.070 pp | -0.069 pp | -4.8% |
| Jul 2018 | 0.151% | +0.004 pp | +0.013 pp | +0.008 pp | +0.008 pp | +6.8% |
| Jun 2018 | 0.147% | -0.009 pp | +0.009 pp | +0.003 pp | +0.003 pp | +2.8% |
| May 2018 | 0.157% | +0.018 pp | +0.011 pp | +0.013 pp | +0.013 pp | +8.8% |
| Apr 2018 | 0.138% | -0.000 pp | -0.006 pp | -0.006 pp | -0.006 pp | -5.4% |
| Mar 2018 | 0.139% | -0.007 pp | -0.005 pp | -0.005 pp | -0.005 pp | -4.6% |
| Feb 2018 | 0.145% | +0.002 pp | +0.002 pp | +0.002 pp | +0.002 pp | +1.0% |
| Jan 2018 | 0.144% | +0.000 pp | +0.000 pp | +0.000 pp | +0.000 pp | +0.0% |
How are these descriptive states defined?
Gaining / losing: 12-month weight change above +0.005pp / below −0.005pp. Direction and speed are separate dimensions, not mutually exclusive recommendations.
Accelerating / slowing: compare the most recent 3M change with the preceding 3M change. Accelerating means a positive change speeds up by >0.02pp. Slowing means the magnitude of movement declines by >0.02pp. A falling industry can also slow.
Reversing: the last two 3M changes have opposite signs, outside a ±0.005pp tolerance. Persistence counts consecutive same-direction monthly changes.
Broad / concentrated: company attribution, not a market-cap concentration shortcut. Concentrated means the three largest same-direction contributors account for ≥70% of gross same-direction changes; otherwise broad requires ≥60% of constituents moving with the industry. Other cases are mixed.
Weights use matched S&P 500 members’ market-cap estimates, based on SEC-reported shares available by each month-end and monthly closing prices. Companies without a matched price or share record are omitted, so the denominator is the matched sample rather than every index member. These are not official float-adjusted S&P weights. Flow is not measured.